As a streaming and on-demand hosting company, we need a failsafe video host. We looked into our own server but the cost was high and we'd need to code a lot of it ourselves. Vimeo fills that gap really well.
Primariliy we host private videos that are locked to our domains (easy to set up, thank you Vimeo!) that we then link across to our platform. Really easy to do in vimeo, no watermarks (unless we want them) and without people being able to access the back-end host to download them (that I've found - and believe me I have tried!)
We also use their live streams, all as sending a RTMP stream to Vimeo to transcode and host. Never had an issue with Vimeo ever. Player is easy to brand, captions can be enabled (but don't ask if you can buy more caption hours!) and the whole lot can be recorded onto your Vimeo too (or not, it's an option) so you have a back up in the cloud almost immediately.
Uploading to Vimeo is a bit of a faff if you use their uploader (one file at a time, have to keep the web page open and if you get updates, you start all over again) BUT Vimeo will let you integrate with OneDrive/Google Drive etc. so you can leave files uploading to your hosting service before running the Vimeo web apps to transfer the files within SECONDS! - you also get a handy 2nd back up on your cloud host too. Nice one Vimeo :)
Their on-line tools are basic, but do what you need. If you're chopping the start and end off a recorded stream/uploaded video that's really easy to do. There are other options, but if we're heading down that line we're going to do it properly via Premiere!
It's a shame that some options don't follow through to all levels of subscription - when we had a basic low GB subscription we could share folders with our clients that they could download. Now we're on a Pro account, that's impossible (!?). But as mentioned earlier, as we have a back up of everything on the Googs Drive, that's how we share nowadays.
All in all, Vimeo is the best video host/CMS that I've found for small businesses. Review collected by and hosted on G2.com.